.main {
}

.main .login {
    height: 200px;
    width: 250px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -100px;
    margin-left: -125px;
    display: none;
}

.main .login .input-item .item {
    margin-top: 10px;
}

.main .login .input-item .item label {
    margin-right: 10px;
}

.main .login .input-item .item input {
    height: 30px;
    line-height: 30px
}

.main .login .input-btn {
    margin-top: 10px
}

.main .login .input-btn button {
    height: 30px;
    line-height: 30px;
    width: 80px;
    background-color: #417edb;
    color: #fff;
    border: none;
    border-radius: 5px;
    margin-left: 140px;
    cursor: pointer;
}
.main .user {
    height: 200px;
    width: 250px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -100px;
    margin-left: -125px;
    display: none;
}